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-rw-r--r--fs/btrfs/file-item.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 8f4f2bd6d9b9..8083d71d6af6 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -272,6 +272,9 @@ blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio,
int count = 0;
u16 csum_size = btrfs_super_csum_size(fs_info->super_copy);
+ if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)
+ return BLK_STS_OK;
+
path = btrfs_alloc_path();
if (!path)
return BLK_STS_RESOURCE;